208008136

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{23071}}^1$

素因数の和:23114

約数の個数: 48

約数和(自身を含む): 473437440

約数和(自身を除く): 265429304

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 23071, 46142, 92284, 161497, 184568, 322994, 530633, 645988, 1061266, 1130479, 1291976, 2122532, 2260958, 3714431, 4245064, 4521916, 7428862, 9043832, 14857724, 26001017, 29715448, 52002034, 104004068, 208008136]

約数ペア:

[(1, 208008136), (2, 104004068), (4, 52002034), (7, 29715448), (8, 26001017), (14, 14857724), (23, 9043832), (28, 7428862), (46, 4521916), (49, 4245064), (56, 3714431), (92, 2260958), (98, 2122532), (161, 1291976), (184, 1130479), (196, 1061266), (322, 645988), (392, 530633), (644, 322994), (1127, 184568), (1288, 161497), (2254, 92284), (4508, 46142), (9016, 23071)]